0.9.0.6 alpha released

I've been busy the last couple of months and had not much motivation and time to continue. Thus this release is only a small one and resulted from personal needs while using CodeXCavator at work.

It's now possible to pass index configuration file lists or directories as arguments to the indexing and search tools. This facilitates some things when dealing with many indexes and also circumvents the command line length limitation.

Furthermore it's now also possible to toggle between case sensitive and case insensitve search when searching using the index. For this existing indexes have to be recreated, as case insensitive search requires additional index fields.